499154419 has 2 divisors, whose sum is σ = 499154420. Its totient is φ = 499154418.

The previous prime is 499154401. The next prime is 499154437. The reversal of 499154419 is 914451994.

It is a balanced prime because it is at equal distance from previous prime (499154401) and next prime (499154437).

It is a cyclic number.

It is not a de Polignac number, because 499154419 - 2⁵ = 499154387 is a prime.

It is a super-2 number, since 2×499154419² = 498310268014455122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (499154819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249577209 + 249577210.

It is an arithmetic number, because the mean of its divisors is an integer number (249577210).

Almost surely, 2^499154419 is an apocalyptic number.

499154419 is a deficient number, since it is larger than the sum of its proper divisors (1).

499154419 is an equidigital number, since it uses as much as digits as its factorization.

499154419 is an evil number, because the sum of its binary digits is even.

The product of its digits is 233280, while the sum is 46.

The square root of 499154419 is about 22341.7640082425. The cubic root of 499154419 is about 793.2528481343.

The spelling of 499154419 in words is "four hundred ninety-nine million, one hundred fifty-four thousand, four hundred nineteen".